About this Resource

Very few technologies require such high levels of both theory and hands-on skill as electronics. (Maybe brain surgery, but electronics is on that same list). Come on in and look around. If learning something more about electronics is on your do-list, you've arrived at the right place. 

  • You will find mostly technical stuff on this page. Go to our Facebook page to explore more about real people learning and doing real electronics.
  • This page is frequently updated. Check the Facebook page to keep up with the latest developments.

  IMPORTANT:   This is NOT just another bunch of courses. This is a collection of learning resources presented here in the spirit of radical lifelong learning.

Radical Lifelong Leaning Resources
These learning resources don't fit the traditional classifications

Basic Circuit Comprehension
Use these interactive circuit descriptions to bolster your sense of understanding the dynamic relationships between variables in common ac and dc circuits.

  Foundations of Electricity

Composition of Matter
Online text resource

Static Electricity
Online text resource

Online text resource

Online text resource

   Math for Electronics
Math topics needed for electronics at the technician and engineering tech levels



   Electronic Components and Devices
Descriptions of electronic components, from simple resistors to microprocessors

Capacitors and Capacitance

DC Motors

DC Generators

AC Motors

  DC Fundamentals 

Ohm's Law Formulas
Endless Examples and Exercises

DC Power Formulas
Endless Examples and Exercises

  AC Fundamentals 

  1. Capacitive Reactance Formulas
    Endless Examples and Exercises
  2. Inductive Reactance Formulas
    Endless Examples and Exercises
  3. Reactance Formulas
    Endless Examples and Exercises
  4. AC Waveforms
    This virtual lab helps built your ability to determine the frequency and amplitude of sinusoidal waveforms as they appear on an analog 'scope display.

 Passive Circuit Analysis 

AC Circuit Analysis: Complex Polar Notation
Procedures and examples

  Digital Electronics 

  1. Survey of Logic Functions
  2. IC Specifications and Simple Interfacing
  3. Number Systems and Codes
  4. Digital Electronics
  5. Introductory Concepts
  6. Digital Electronics: Principles, Devices and Applications
    A complete online textbook that introduces digital electronics on an engineering tech level

 Semiconductor Circuits 


David L. Heiserman, Editor

Copyright   SweetHaven Publishing Services
All Rights Reserved

Revised: June 06, 2015